EP4007961A4 - Procédé et appareil pour la détection de piratage à base de rétroaction - Google Patents

Procédé et appareil pour la détection de piratage à base de rétroaction Download PDF

Info

Publication number
EP4007961A4
EP4007961A4 EP19939158.2A EP19939158A EP4007961A4 EP 4007961 A4 EP4007961 A4 EP 4007961A4 EP 19939158 A EP19939158 A EP 19939158A EP 4007961 A4 EP4007961 A4 EP 4007961A4
Authority
EP
European Patent Office
Prior art keywords
feedback
piracy detection
based piracy
detection
piracy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19939158.2A
Other languages
German (de)
English (en)
Other versions
EP4007961A1 (fr
Inventor
Lucas CATRANIS
Yu DUAN
Maksym KOSHEL
Chunqiu Lu
Vyacheslav Shoshin
Kimon Tsitsikas
Lin Yuan
Vladimir Zivkovic
Lau ZUYDERVELT
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Irdeto BV
Original Assignee
Irdeto BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Irdeto BV filed Critical Irdeto BV
Publication of EP4007961A1 publication Critical patent/EP4007961A1/fr
Publication of EP4007961A4 publication Critical patent/EP4007961A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • H04N21/26258—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for generating a list of items to be played back in a given order, e.g. playlist, or scheduling item distribution according to such list
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/106—Enforcing content protection by specific content processing
    • G06F21/1063—Personalisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25808—Management of client data
    • H04N21/2585—Generation of a revocation list, e.g. of client devices involved in piracy acts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8358—Generation of protective data, e.g. certificates involving watermark
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Graphics (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Television Systems (AREA)
EP19939158.2A 2019-08-01 2019-08-01 Procédé et appareil pour la détection de piratage à base de rétroaction Pending EP4007961A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2019/044761 WO2021021214A1 (fr) 2019-08-01 2019-08-01 Procédé et appareil pour la détection de piratage à base de rétroaction

Publications (2)

Publication Number Publication Date
EP4007961A1 EP4007961A1 (fr) 2022-06-08
EP4007961A4 true EP4007961A4 (fr) 2023-04-05

Family

ID=74229596

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19939158.2A Pending EP4007961A4 (fr) 2019-08-01 2019-08-01 Procédé et appareil pour la détection de piratage à base de rétroaction

Country Status (2)

Country Link
EP (1) EP4007961A4 (fr)
WO (1) WO2021021214A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140019767A1 (en) * 2011-03-29 2014-01-16 Irdeto B.V. Content segmentation of watermarking
US20140325550A1 (en) * 2013-04-25 2014-10-30 Verance Corporation Real-time anti-piracy for broadcast streams
US20150063567A1 (en) * 2013-08-30 2015-03-05 Thomson Licensing Method for watermarking a content
WO2015145194A1 (fr) * 2014-03-28 2015-10-01 Irdeto B.V Systèmes et procédés de sécurisation d'un contenu polymorphe
US20160050074A1 (en) * 2014-08-14 2016-02-18 Arris Enterprises, Inc. Content traceability using segmented watermark encoding
EP3413566A1 (fr) * 2017-06-05 2018-12-12 Comcast Cable Communications LLC Obscurcissement variant de segment de contenu
EP3747196A1 (fr) * 2018-02-03 2020-12-09 Irdeto B.V. Procédé et appareil de filigranage à base de session de contenu diffusé en continu

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7369677B2 (en) * 2005-04-26 2008-05-06 Verance Corporation System reactions to the detection of embedded watermarks in a digital host content
US10887362B2 (en) * 2017-04-10 2021-01-05 Box, Inc. Forensic watermarking of shared video content

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140019767A1 (en) * 2011-03-29 2014-01-16 Irdeto B.V. Content segmentation of watermarking
US20140325550A1 (en) * 2013-04-25 2014-10-30 Verance Corporation Real-time anti-piracy for broadcast streams
US20150063567A1 (en) * 2013-08-30 2015-03-05 Thomson Licensing Method for watermarking a content
WO2015145194A1 (fr) * 2014-03-28 2015-10-01 Irdeto B.V Systèmes et procédés de sécurisation d'un contenu polymorphe
US20160050074A1 (en) * 2014-08-14 2016-02-18 Arris Enterprises, Inc. Content traceability using segmented watermark encoding
EP3413566A1 (fr) * 2017-06-05 2018-12-12 Comcast Cable Communications LLC Obscurcissement variant de segment de contenu
EP3747196A1 (fr) * 2018-02-03 2020-12-09 Irdeto B.V. Procédé et appareil de filigranage à base de session de contenu diffusé en continu

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DMITRI JARNIKOV ET AL: "A Watermarking System for Adaptive Streaming White Paper Revenue Assurance", 28 February 2014 (2014-02-28), www.irdeto.com, XP055218374, Retrieved from the Internet <URL:http://irdeto.com/documents/Collateral/wp_disney_ieee_watermarking_system_for_adaptive_streaming.pdf> [retrieved on 20151005] *
RAJAN SAMTANI: "Introduction to Digital Watermarking", CONTENT PROTECTION SUMMIT, 7 December 2016 (2016-12-07), XP055604737, Retrieved from the Internet <URL:https://www.mesalliance.org/wp-content/uploads/2016/07/Anti-Piracy-Solutions-with-Forensic-Watermarking-Practical-Implementations-DWA.pdf> [retrieved on 20190711] *
ROSTAMI MASOUD ET AL: "A Primer on Hardware Security: Models, Methods, and Metrics", PROCEEDINGS OF THE IEEE, IEEE. NEW YORK, US, vol. 102, no. 8, 1 August 2014 (2014-08-01), pages 1283 - 1295, XP011553681, ISSN: 0018-9219, [retrieved on 20140718], DOI: 10.1109/JPROC.2014.2335155 *

Also Published As

Publication number Publication date
EP4007961A1 (fr) 2022-06-08
WO2021021214A1 (fr) 2021-02-04

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